//
//  UIViewController+BackButtonHandler.h
//  霸州生活社区
//
//  Created by JL on 15/11/23.
//  Copyright © 2015年 ZJ. All rights reserved.
//

#import <UIKit/UIKit.h>

@protocol BackButtonHandlerProtocol <NSObject>

@optional

// Override this method in UIViewController derived class to handle 'Back' button click

-(BOOL)navigationShouldPopOnBackButton;

@end



@interface UIViewController (BackButtonHandler)<BackButtonHandlerProtocol>

@end
